com.ibm.etools.systems.application.visual.editor
Class SystemGraphicalEditorSessionManager

java.lang.Object
  com.ibm.etools.systems.application.visual.editor.SystemGraphicalEditorSessionManager

public class SystemGraphicalEditorSessionManager
extends Object

SystemGraphicalEditorSessionManager manages the session states of a SystemGraphicalEditor instance. A session is started from the opening of editor and ended when the editor instance is closed. During one session, the input of editor may change. For example, user saves the diagram and continues to work on open editor.

Field Summary

static String

copyright

Constructor Summary

SystemGraphicalEditorSessionManager(SystemGraphicalEditor editor)
Constructor.

Method Summary

void	cleanSemanticElementToViewRegistry()
void	dispose() Dispose the session manager.
protected CommandResult	executeAsCompositeCommand(String actionName, List commands) A utility method allows execute a list of commands by wrapping them in a composite command.
void	fireApplicationModelFilterChangeEvent(ApplicationModelFilterChangeEvent event) Fire filter change event.
ArrayList	getApplicationModelFilterChangeListeners() Get all registered ApplicationModelFilterChangeListener
boolean	getAutoLayoutOption() Getter of autolayout.
Font	getCurrentFont() Getter of current Font.
String	getCurrentLineStyle() Getter of current line style.
String	getCurrentModelFilterID() Return current view filter ID.
String	getCurrentOrientation() Getter of current orientation.
Font	getDefaultFont() Getter of default font.
String	getDefaultLineStyle() Getter of default line style.
String	getDefaultModelFilterID() Getter of default model filter ID.
String	getDefaultOrientation() Getter of default orientation.
protected Iterator	getInputIterator()
ISemanticElementToViewRegistry	getSemanticElementToViewRegistry() Get SemanticElementToViewRegistry.
protected void	handlePreferenceStorePropertyChanged(PropertyChangeEvent event) Handle property change event.
void	initialize() Initialize the session manager.
protected boolean	isStrikeout(FontData fontData) Return true if the font is strikeout.
protected boolean	isUnderline(FontData fontData) Return true if the font is underline.
void	propertyChange(PropertyChangeEvent event)
protected void	refreshDefaultFontEffect() Refresh the underline and strikeout effect of default font.
protected void	refreshFont(Object newFont) Refresh default font.
protected void	refreshIncomingLineColor(RGB newIncomingLineColor) Refresh default incoming line color.
protected void	refreshOutgoingLineColor(RGB newOutgoingLineColor) Refresh default outgoing line color.
void	registerApplicationModelFilterListener(IApplicationModelFilterChangeListener listener) Add semantic model filter change listener
protected void	registerPreferenceStoreListener() Register the preference store listener.
void	setAutoLayoutOption(boolean autoLayout) Setter of autolayout.
void	setCurrentFont(Font newFont) Setter of current Font.
void	setCurrentLineStyle(String lineStyle) Setter of line style
void	setCurrentModelFilterID(String filterID) Set current view filter ID.
void	setCurrentOrientation(String orientation) Setter of orientation.
void	setDefaultFont(Font newFont) Refresh default font.
void	setDefaultLineStyle(String lineStyle) Setter of default line style.
void	setDefaultModelFilterID(String filterID) Setter of default model filter ID.
void	setDefaultOrientation(String orientation) Setter of default orientation.
void	setSemanticElementToViewRegistry(ISemanticElementToViewRegistry semanticElementToViewRegistry) Set SemanticElementToViewRegistry.
void	unregisterApplicationModelFilterListener(IApplicationModelFilterChangeListener listener) Add semantic model filter change listener
protected void	unregisterPreferenceStoreListener() Unregister the preference store listener.
protected void	updateGMFLineStylePreference(IPreferenceStore preferenceStore) Update GMF line style preference.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

copyright

public static final String copyright

See Also:

Constant Field Values

Constructor Detail

SystemGraphicalEditorSessionManager

public SystemGraphicalEditorSessionManager(SystemGraphicalEditor editor)

Constructor.

Method Detail

setAutoLayoutOption

public void setAutoLayoutOption(boolean autoLayout)

Setter of autolayout.

getAutoLayoutOption

public boolean getAutoLayoutOption()

Getter of autolayout.

setCurrentLineStyle

public void setCurrentLineStyle(String lineStyle)

Setter of line style

getCurrentLineStyle

public String getCurrentLineStyle()

Getter of current line style.

setCurrentOrientation

public void setCurrentOrientation(String orientation)

Setter of orientation.

getCurrentOrientation

public String getCurrentOrientation()

Getter of current orientation.

setCurrentModelFilterID

public void setCurrentModelFilterID(String filterID)

Set current view filter ID. Fire filter change event.

getCurrentModelFilterID

public String getCurrentModelFilterID()

Return current view filter ID.

Returns:

setDefaultLineStyle

public void setDefaultLineStyle(String lineStyle)

Setter of default line style.

getDefaultLineStyle

public String getDefaultLineStyle()

Getter of default line style.

setDefaultOrientation

public void setDefaultOrientation(String orientation)

Setter of default orientation.

getDefaultOrientation

public String getDefaultOrientation()

Getter of default orientation.

setDefaultModelFilterID

public void setDefaultModelFilterID(String filterID)

Setter of default model filter ID.

getDefaultModelFilterID

public String getDefaultModelFilterID()

Getter of default model filter ID.

getDefaultFont

public Font getDefaultFont()

Getter of default font.

setDefaultFont

public void setDefaultFont(Font newFont)

Refresh default font. Appliable to new and open editor too.

getCurrentFont

public Font getCurrentFont()

Getter of current Font.

setCurrentFont

public void setCurrentFont(Font newFont)

Setter of current Font.

initialize

public void initialize()

Initialize the session manager.

updateGMFLineStylePreference

protected void updateGMFLineStylePreference(IPreferenceStore preferenceStore)

Update GMF line style preference.

dispose

public void dispose()

Dispose the session manager.

registerPreferenceStoreListener

protected void registerPreferenceStoreListener()

Register the preference store listener.

unregisterPreferenceStoreListener

protected void unregisterPreferenceStoreListener()

Unregister the preference store listener.

fireApplicationModelFilterChangeEvent

public void fireApplicationModelFilterChangeEvent(ApplicationModelFilterChangeEvent event)

Fire filter change event.

registerApplicationModelFilterListener

public void registerApplicationModelFilterListener(IApplicationModelFilterChangeListener listener)

Add semantic model filter change listener

unregisterApplicationModelFilterListener

public void unregisterApplicationModelFilterListener(IApplicationModelFilterChangeListener listener)

Add semantic model filter change listener

getApplicationModelFilterChangeListeners

public ArrayList getApplicationModelFilterChangeListeners()

Get all registered ApplicationModelFilterChangeListener

propertyChange

public void propertyChange(PropertyChangeEvent event)

handlePreferenceStorePropertyChanged

protected void handlePreferenceStorePropertyChanged(PropertyChangeEvent event)

Handle property change event.

refreshDefaultFontEffect

protected void refreshDefaultFontEffect()

Refresh the underline and strikeout effect of default font. Should be called only once when the editor is opened.

refreshFont

protected void refreshFont(Object newFont)

Refresh default font. Appliable to new and open editor too.

isUnderline

protected boolean isUnderline(FontData fontData)

Return true if the font is underline.

isStrikeout

protected boolean isStrikeout(FontData fontData)

Return true if the font is strikeout.

getInputIterator

protected Iterator getInputIterator()

Returns:

- an itertor object to iterate over the selected/input edit parts

executeAsCompositeCommand

protected CommandResult executeAsCompositeCommand(String actionName,
                                                  List commands)

A utility method allows execute a list of commands by wrapping them in a composite command.

Parameters:

commands - - List of commands to execute

refreshIncomingLineColor

protected void refreshIncomingLineColor(RGB newIncomingLineColor)

Refresh default incoming line color. Appliable to new and open editor.

refreshOutgoingLineColor

protected void refreshOutgoingLineColor(RGB newOutgoingLineColor)

Refresh default outgoing line color. Appliable to new and open editors.

getSemanticElementToViewRegistry

public ISemanticElementToViewRegistry getSemanticElementToViewRegistry()

Get SemanticElementToViewRegistry.

setSemanticElementToViewRegistry

public void setSemanticElementToViewRegistry(ISemanticElementToViewRegistry semanticElementToViewRegistry)

Set SemanticElementToViewRegistry.

cleanSemanticElementToViewRegistry

public void cleanSemanticElementToViewRegistry()